If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3c(c + -2) = 2c + 6 Reorder the terms: 3c(-2 + c) = 2c + 6 (-2 * 3c + c * 3c) = 2c + 6 (-6c + 3c2) = 2c + 6 Reorder the terms: -6c + 3c2 = 6 + 2c Solving -6c + 3c2 = 6 + 2c Solving for variable 'c'. Reorder the terms: -6 + -6c + -2c + 3c2 = 6 + 2c + -6 + -2c Combine like terms: -6c + -2c = -8c -6 + -8c + 3c2 = 6 + 2c + -6 + -2c Reorder the terms: -6 + -8c + 3c2 = 6 + -6 + 2c + -2c Combine like terms: 6 + -6 = 0 -6 + -8c + 3c2 = 0 + 2c + -2c -6 + -8c + 3c2 = 2c + -2c Combine like terms: 2c + -2c = 0 -6 + -8c + 3c2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -2 + -2.666666667c + c2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + -2.666666667c + 2 + c2 = 0 + 2 Reorder the terms: -2 + 2 + -2.666666667c + c2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -2.666666667c + c2 = 0 + 2 -2.666666667c + c2 = 0 + 2 Combine like terms: 0 + 2 = 2 -2.666666667c + c2 = 2 The c term is -2.666666667c. Take half its coefficient (-1.333333334). Square it (1.777777780) and add it to both sides. Add '1.777777780' to each side of the equation. -2.666666667c + 1.777777780 + c2 = 2 + 1.777777780 Reorder the terms: 1.777777780 + -2.666666667c + c2 = 2 + 1.777777780 Combine like terms: 2 + 1.777777780 = 3.77777778 1.777777780 + -2.666666667c + c2 = 3.77777778 Factor a perfect square on the left side: (c + -1.333333334)(c + -1.333333334) = 3.77777778 Calculate the square root of the right side: 1.943650632 Break this problem into two subproblems by setting (c + -1.333333334) equal to 1.943650632 and -1.943650632.Subproblem 1
c + -1.333333334 = 1.943650632 Simplifying c + -1.333333334 = 1.943650632 Reorder the terms: -1.333333334 + c = 1.943650632 Solving -1.333333334 + c = 1.943650632 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '1.333333334' to each side of the equation. -1.333333334 + 1.333333334 + c = 1.943650632 + 1.333333334 Combine like terms: -1.333333334 + 1.333333334 = 0.000000000 0.000000000 + c = 1.943650632 + 1.333333334 c = 1.943650632 + 1.333333334 Combine like terms: 1.943650632 + 1.333333334 = 3.276983966 c = 3.276983966 Simplifying c = 3.276983966Subproblem 2
c + -1.333333334 = -1.943650632 Simplifying c + -1.333333334 = -1.943650632 Reorder the terms: -1.333333334 + c = -1.943650632 Solving -1.333333334 + c = -1.943650632 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '1.333333334' to each side of the equation. -1.333333334 + 1.333333334 + c = -1.943650632 + 1.333333334 Combine like terms: -1.333333334 + 1.333333334 = 0.000000000 0.000000000 + c = -1.943650632 + 1.333333334 c = -1.943650632 + 1.333333334 Combine like terms: -1.943650632 + 1.333333334 = -0.610317298 c = -0.610317298 Simplifying c = -0.610317298Solution
The solution to the problem is based on the solutions from the subproblems. c = {3.276983966, -0.610317298}
| -14=7/4(w) | | -2(u)/7=-8 | | -7/2(u)=-28 | | 3x+9x=9y | | 8x-5y=48 | | -5x-3/2=2/3x-2/3 | | -7/2u=-28 | | -x+117=195 | | 35=-x+240 | | z/10-7=5 | | 12p+6r=7p+21r | | x+2x+(x-6)=46 | | -17=(-5)(2)+-17 | | 8x-2=3x-12 | | x+0.6=x+0.7 | | 4x^5-20x^4+5x^3+80x^2-75x+18=0 | | -2/3x-3/2=-1/5 | | 2x^2+9x+15=6 | | 2x=3x+16/5 | | 2x-10-12x+6=20x+58-2 | | -7(y-5)=9y-45 | | 22+11+18=13x | | 3g-h=4 | | 3a+2c=52 | | 8x-1+7x=4x+5-6x | | x+1=4x-6 | | 12x^2+16=38x | | 7x-115=3x-11 | | -2(u+6)+u= | | 2cosx+3=4 | | 7x-115=3x-11# | | 5g-3h=16 |